Chord Progressions Vol. 1: Major Scale Chord Progressions

The 2 Position Guitar Scale System: Scales and Arpeggios

Guitar Power Chord Dictionary: CAGED System

Fretboard Secret Handbook (2nd Edition)

Guitar Chord Progression Encyclopedia: Includes Hundreds of Guitar Chords and Chord Progressions in All Styles in All Twelve Keys

Guitar Modes Vol. 1

25 Guitar Scale Hacks

Melodic Soloing in 10 Days

Power Chords: 130 Diagrams For Guitar

Scale Patterns: A Visual Approach to the Scales Most Commonly Used in Jazz, Rock and Blues for Guitar

50 Guitar Hacks: For the Thinking Man's Guitarist

Fretboard Positions Diagram: A Guitar Fretboard Unscrambler

The Ultimate Guitar Chord & Scale Bible: 130 Useful Chords and Scales for Improvisation

Blues Licks Encyclopedia: Over 300 Guitar Licks